Patents by Inventor Rene Josse

Rene Josse has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Powder compositions containing vitamin C active component
    Patent number: 4187322
    Abstract: Stable, dry, free-flowing powder compositions containing ascorbic acid or salts thereof, methods for their preparation and feedstuff containing the powder compositions are disclosed.
    Type: Grant
    Filed: November 8, 1976
    Date of Patent: February 5, 1980
    Assignee: Hoffmann-La Roche Inc.
    Inventors: Rene Josse, Heinrich Klaui
  • Stable injectable vitamin compositions
    Patent number: 4075333
    Abstract: Stable, injectable veterinary vitamin compositions containing on a weight basis about 20-55% of vitamin A propionate, 0 to about 1% vitamin D, 0 to about 8% vitamin E, about 10-30% of a non-ionic emulsifier, about 5-45% of a solubilizing agent and about 5-15% isopropanol are disclosed.
    Type: Grant
    Filed: August 20, 1975
    Date of Patent: February 21, 1978
    Assignee: Hoffmann-La Roche, Inc.
    Inventor: Rene Josse